Feature: 1. APPROPRIATE TYPES: MPPT solar charge and discharge controller for 720W (12V), 1440W (24V), 2100W (36V), 2800W (48V), with 160V maximum input voltage. 2. TRACKING AND EFFICIENCY: The tracking rate of the maximum power is ≥99%, the maximum conversion rate is 98%, with high efficiency and good stability. 3. MULTIPLE PROTECTION: This solar controller has overcharge, overdischarge, overload, short circuit, reverse polarity, overheat and overvoltage protection. 4. LCD DISPLAY: Clearly view data and status, with real time energy statistics function and multiple load control modes, display daily power generation and current curve. 5. 3 STAGE CHARGING MODE: With constant current (MPPT), constant voltage, floating charging mode, MPPT automatic maximum power point tracking, easy to operate. Specification: Item Type: Solar Charge Controller MPPT Controller Model: POW-M60-PRO Charging Mode: MPPT automatic maximum power point tracking 3 Stage Charging Mode: Constant current (MPPT), constant voltage, floating charge System Type: DC12V/24V/36V/48V 12V System: DC9V~DC15V 24V System: DC18V~DC29V 36V System: DC30V~DC39V 48V System: DC40V~DC60V Soft Start Time: ≤1S Dynamic Response Recovery Time: 100us Photovoltaic Module Utilization Rate: ≥99% Rated Current: 60A Display: LCD Display Overshoot Protection: Yes Maximum Input Voltage: DC160V Solar Panel Input Power: 720-2800W Input Anti Backflow Protection: Yes Temperature Protection: 75℃ Temperature Rise Protection: Above 70℃, reduce power output, below 55℃ normal power output Fan On Temperature: >40℃ Fan Off Temperature: <35℃ Mechanical Protection Type: IP32 Humidity: ≤95%RH Altitude＜3000m Ambient Temperature: -35℃-45℃ Storage Temperature: -40℃-75℃ Atmospheric Pressure: 70~106kPa Safety Class: CE, PSE, FCC, EN60950 Electromagnetic Compatibility: EN61000, EN55022, EN55024. Package List: 1 x Solar Charge Controller1 x User Manual